DTE ENERGY CO

Ticker: DTE CUSIP: 233331107 Class: COM

SIERRA OCEAN, LLC's Holding History (CIK: 0002051715)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025

Shares 47 Value ($000) $6 Avg Close $131.30 Range $120.62 - $136.91

Q1 2025

Shares 39 Value ($000) $5 Avg Close $123.63 Range $112.50 - $135.60

Q4 2024

Shares 39 Value ($000) $5 Avg Close $118.43 Range $110.81 - $126.23

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	47	$6	$131.30	$120.62 - $136.91
Q1 2025	39	$5	$123.63	$112.50 - $135.60
Q4 2024	39	$5	$118.43	$110.81 - $126.23